OptionalexcludeObject IDs that should not occlude this marker. Useful when the marker is pinned to a known object and small depth differences would otherwise count the host surface as an occluder.
Stable marker identifier used to report visibility state.
OptionaloccluderMarker-local occluder filter. Return false to ignore an object before
triangle tests continue.
Marker anchor position in world coordinates.
Marker whose projected screen-space visibility should be tested.